BOBBIN MATERIALS FOR VOICE COIL
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| Thickness(mm) | Material Name | Heat Resistance | Thickness(mm) | Material Name | Heat Resistance | |
| 0.050 | Kraft.SV | 150℃ | 0.075(300MTB) | Black Kapton(polyimide film) | -190℃～400℃ | |
| 0.080 | Kraft.SV | 150℃～180℃ | 0.125(500MTB) | Black Kapton(polyimide film) | -190℃～400℃ | |
| 0.100 | Kraft.SV | 150℃～180℃ | 0.025(TTA) | Titanium | -120℃～350℃ | |
| 0.125 | Kraft.SV | 150℃～180℃ | 0.050(TTA) | Titanium | -120℃～350℃ | |
| 0.050 | Nomex | 180℃～220℃ | 0.100(TTA) | Titanium | -120℃～350℃ | |
| 0.075 | Nomex | 180℃～220℃ | 0.200(TTA) | Titanium | -120℃～350℃ | |
| 0.125 | Nomex | 180℃～220℃ | 0.050(SLS) | Stainle-alloy | -200℃～500℃ | |
| 0.150 | Nomex | 180℃～220℃ | 0.100(SLS) | Stainle-alloy | -200℃～500℃ | |
| 0.025 | Aluminium.SV | 150℃～280℃ | 0.050 | CZA(Cu & Zn & Al Alloy) | -200℃～450℃ | |
| 0.050 | Aluminium.SV | 150℃～280℃ | 0.100 | CZA(Cu & Zn & Al Alloy) | -200℃～450℃ | |
| 0.075 | Aluminium.SV | 150℃～280℃ | 0.130 | BAT(the mixture material of textile) | -120℃～400℃ | |
| 0.100 | Aluminium.SV | 150℃～280℃ | 0.160 | BAT(the mixture material of textile) | -120℃～400℃ | |
| 0.125 | Aluminium.SV | 150℃～280℃ | 0.200 | BAT(the mixture material of textile) | -120℃～400℃ | |
| 0.150 | Aluminium.SV | 150℃～300℃ | 0.120 | BAF(mixture textile of 3in1) | -120℃～360℃ | |
| 0.200 | Aluminium.SV | 150℃～300℃ | 0.160 | BAF(mixture textile of 3in1) | -120℃～360℃ | |
| 0.075 | Anodized Duralumin | 150℃～330℃ | 0.200 | BAF(mixture textile of 3in1) | -120℃～360℃ | |
| 0.127 | Anodized Duralumin | 150℃～330℃ | 0.300 | BAF(mixture textile of 3in1) | -120℃～400℃ | |
| 0.200 | Anodized Duralumin | 150℃～380℃ | 0.130 | BSF(mixture textile of 3in1) | -80℃～360℃ | |
| 0.075 | Black Aluminium | 180℃～300℃ | 0.200 | BSF(mixture textile of 3in1) | -80℃～360℃ | |
| 0.127 | Black Aluminium | 180℃～330℃ | 0.150 | CBT(composite fiber tube) | -120℃～400℃ | |
| 0.200 | Black Aluminium | 180℃～380℃ | 0.200 | CBT(composite fiber tube) | -120℃～400℃ | |
| 0.300 | Black Aluminium | 180℃～400℃ | 0.150 | GFT(composite fiber tube) | -120℃～500℃ | |
| 0.075 | Til(Glass Fiber) | 180℃～250℃ | 0.200 | GFT(composite fiber tube) | -120℃～500℃ | |
| 0.130 | Til(Glass Fiber) | 180℃～280℃ | 0.250 | GFT(composite fiber tube) | -120℃～500℃ | |
| 0.025(100HPPST) | Kapton (polyimide film) | 220℃～300℃ | 0.300 | GFT(composite fiber tube) | -120℃～500℃ | |
| 0.050(200HPPST) | Kapton (polyimide film) | 220℃～300℃ | 0.150 | BST(mixture textile of four in one) | -120℃～500℃ | |
| 0.075(300HPPST) | Kapton (polyimide film) | 220℃～300℃ | 0.200 | BST(mixture textile of four in one) | -120℃～500℃ | |
| 0.125(500HPPST) | Kapton (polyimide film) | 220℃～300℃ | 0.250 | BST(mixture textile of four in one) | -120℃～500℃ | |
| 0.150(600HPPST) | Kapton (polyimide film) | 220℃～300℃ | 0.300 | BST(mixture textile of four in one) | -120℃～500℃ | |
| 0.075(300GREAT ) | G.Kapton (polyimide film) | -120℃～330℃ | ||||
| 0.125(500GREAT ) | G.Kapton (polyimide film) | -120℃～330℃ |
